Hi Keith, >From the K3 Owners Manual (Page 17): KEY OUT (RCA/Phono) is the (linear) amplifier T-R relay keying output, capable of keying up to +200VDC @ 5A.
Manual Index "KEY OUT": Pages 17, 19, 57 Best 73, Frank - W6NEK ----- Original Message ----- From: Darwin, Keith To: elecraft@mailman.qth.net Sent: Thursday, January 22, 2009 8:57 AM Subject: [Elecraft] Silly question - what is KEY OUT? What is this output? Is it a source or sync? It it a switched 5V logic level or is it a relay closure line that switches from open to short? - Keith N1AS - - K3 711 - _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
